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National Stock Number:
5305-01-592-1115
Federal Supply Class:
5305
National Item Identification Number:
015921115
Description:
SCREW,SHOULDER
Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 IN.) (1.5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is designed to be driven with either a wrench or an inserted driver or both in sizes below No. 10 (0.190 IN.) (5 mm) nominal diameter. No. 10 (0.190 IN.) (5 mm) and larger sizes must be designed for any type of inserted driver, but may also provide for external wrenching of the head. A locking feature may be incorporated in the design of the head or threads. For items which are both shouldered and have an externally relieved body, use SCREW, EXTERNALLY RELIEVED BODY. For items with a No. 10 (0.190 IN.) (5 mm) or larger thread diameter without an inserted driver head, use BOLT, SHOULDER. Excludes BOLT, INTERNAL WRENCHING and SCREW, CAP, SOCKET HEAD.
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Manufacturer Information:
| 13050824 | 19200 | US ARMY ARDEC RDECOM | | 90278A333 | 39428 | MCMASTER-CARR SUPPLY CO | | MSB2-20 | 3BFK5 | RICHARD MANNO & COMPANY INC. |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | M | | NOMINAL THREAD DIAMETER | 5.0 MILLIMETERS | | THREAD PITCH IN MILLIMETERS | 0.8 | | EXTERNAL THREAD TOLERANCE CLASS | 6G | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 6.0 MILLIMETERS NOMINAL | | FASTENER LENGTH | 14.0 MILLIMETERS MINIMUM AND | | 14.1 MILLIMETERS MAXIMUM | | MATERIAL | STEEL PROPERTY CLASS 18.8 OVERALL | | HARDNESS RATING | 65.0 ROCKWELL B MINIMUM OVERALL | | MINIMUM TENSILE STRENGTH | 90000 POUNDS PER SQUARE INCH | | HEAD STYLE | FLAT FILLISTER | | HEAD DIAMETER | 10.0 MILLIMETERS NOMINAL | | HEAD HEIGHT | 5.0 MILLIMETERS NOMINAL | | INTERNAL DRIVE STYLE | HEXAGON | | WIDTH ACROSS FLATS | 3.0 MILLIMETERS NOMINAL | | SHOULDER SHAPE | ROUND OVERALL | | SHOULDER DIAMETER | 6.0 MILLIMETERS NOMINAL OVERALL | | SHOULDER LENGTH | 8.0 MILLIMETERS MINIMUM AND | | 8.1 MILLIMETERS MAXIMUM OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | PRECISION SHOULDER SCREW |
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